Race Collection
December Marathons in Latin America
There are 5 upcoming marathons in Latin America in December on the 42Cal calendar, all in December 2026. They span 3 countries, including Barbados, Costa Rica, Mexico. Course elevation gain starts as low as 98 ft, with a median of 492 ft across the field.
5
Upcoming races
December 2026
Date range
3
Countries
492 ft
Median elevation
Race data last updated .
The Races
5 races
Dec 6, 2026
Registration Open
Gran Maratón Pacífico Mazatlán
Mazatlán, Sinaloa, Mexico
Marathon
Also: Half Marathon, 10K, 5K
See full guide
Dec 6, 2026
Opening Soon
Run Barbados Marathon
Bridgetown, Saint Michael, Barbados
Marathon
Also: 5K, 10K, Half Marathon
See full guide
Dec 6, 2026
Registration Open
San José Marathon Costa Rica
San José, San José Province, Costa Rica
Marathon
Also: Half Marathon, 10K, 5K
See full guide
Dec 13, 2026
Registration Open
Maratón Powerade Monterrey
Monterrey, Nuevo León, Mexico
Marathon
Also: Half Marathon, 10K, 5K
See full guide
Dec 13, 2026
Registration Open
Maya Marathon
Cozumel, Quintana Roo, Mexico
Marathon
Also: Half Marathon, 10K
See full guide
Compare These Races
| Race | Date | Location | Distance | Elevation | Status |
|---|---|---|---|---|---|
| Gran Maratón Pacífico Mazatlán | December 2026 | Mazatlán, Mexico | Marathon | 40 m | Registration Open |
| Run Barbados Marathon | December 2026 | Bridgetown, Barbados | Marathon | 150 m | Opening Soon |
| San José Marathon Costa Rica | December 2026 | San José, Costa Rica | Marathon | 150 m | Registration Open |
| Maratón Powerade Monterrey | December 2026 | Monterrey, Mexico | Marathon | 181 m | Registration Open |
| Maya Marathon | December 2026 | Cozumel, Mexico | Marathon | 30 m | Registration Open |
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